Beware another scam

I received an phone call advising that I had won $990 of travel as I was the lucky winner on my last travel day. It was initially an automated call and they did not mention my name or frequent flyer number.
The call then transferred to a person who asked if I had a personal credit card and I could immediately see where this was going and that my initial suspicion was right and broke off the call.
I contacted QANTAS who advised that they were aware of the scam and that all staff had received an email about this earlier today.
I write this as I do not want any of my readers to be caught with the scam.
Have a safe and happy Easter and if you are making a 10 day holiday of it, enjoy.